The viewhelper v:format.placeholder.image is now broken. Using <v:format.placeholder.image width="500" height="500"></v:format.placeholder.image> gave a placeholder image from https://placehold.it/500x500, they changed this URL, so now you have to use https://via.placeholder.com/500x500 rendering the viewhelper in its current state unusable.
v:format.placeholder.image no longer working
The viewhelper v:format.placeholder.image is now broken. Using
<v:format.placeholder.image width="500" height="500"></v:format.placeholder.image>gave a placeholder image fromhttps://placehold.it/500x500, they changed this URL, so now you have to usehttps://via.placeholder.com/500x500rendering the viewhelper in its current state unusable.